Test your basic knowledge |

Dairy Cattle And Reproduction

Subjects : industries, dairy
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Birthing process (termination of gestation)






2. Castration tool which clamps down on the vans deferens. causes the sperm to not reach the penis to be ejaculated






3. Why does estrus happen before ovulation?






4. (switzerland) 2nd in size and milk production - most muscle -






5. Implies the amount of estrogen production






6. 1. reproduction - 2. mastitis/udder problems - 3. low milk production - 4. soundness/poor feet and legs (living on concrete)






7. Sperm is produced here






8. FEED






9. Scar tissue plugs up chambers of udder






10. Prevent the cow from getting an infection from the calve






11. Failure to have one testis (gonad) to descend






12. Reproduction. more offspring leads to more feed costs - but is offset by reproduction numbers






13. Look for infection - split - and rupture of the penis






14. Hold the penis in the bulls body when not in use. releases penis before ejaculation or urination.






15. 336 days






16. 1-3 days






17. What makes the milk flow through the mammary glands?






18. Largest dairy cow - largest udder - highly vascular - eat 40-50% dry matter (eat alot) - most total butterfat






19. Urinary calculi.






20. 1. need to be restricted in amt of grain - 2. no more than 70% of ration can be concentrates. 3. *Acidic acid has to be produced in order for milk synthesis to occur (30% forages)






21. Not being bred back into herd. horses are seasonal breeders vs. cows as anytime breeders






22. 4-6 days






23. Front feet and head first. (except for hogs and dogs)






24. Failure to have both testis (gonads) descend






25. 16-20 hours






26. 14-19 (17) days






27. % of fat in milk. makes cheeses and ice cream. regulates cost of milk






28. So when offspring are born - there is more food to be found for energy stores and fat deposits IN THE SPRING






29. Castration tool which clamps down on the vans deferens. causes the sperm to not reach the penis to be ejaculated






30. 283 days






31. Way to know everything is alright with the breeding male






32. Not being bred back into herd. horses are seasonal breeders vs. cows as anytime breeders






33. 19-23 (21) days






34. 1. to eliminate breeding the females at an early age - 2. makes animals less lean and provides a better cut for the market






35. Help to signal hormone levels which we need both in the brain right next to each other.






36. 26 hours after estrus begins






37. The more stressed out the male is - the less sperm he is going to produce






38. What makes the milk flow through the mammary glands?






39. 1. seminiferous tubules - 2. sertoli cells - 3. leydid or interstitial cells






40. Days which have increasing daylight hours

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


41. 1. sperm is not implanted in egg until hours after breeding. 2. fetal growth has not yet finished.






42. 19-23 (21) days






43. Male on one pin and female on other side






44. (FSH) causes egg to mature in females






45. 1. visual evaluation - 2. scrotal circumference - 3. penis and prepuce observation - 4. rectal palpation - 5. libido test - 6. semen evaluation






46. 4-6 days






47. Reproduction. more offspring leads to more feed costs - but is offset by reproduction numbers






48. S-shaped inside body - relaxes to be exposed for breeding. Disadvantges: muscles weaken with age - cannot always hold it in - exposed to harsh outside conditions or stepped on.

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


49. 1. to eliminate breeding the females at an early age - 2. makes animals less lean and provides a better cut for the market






50. Castration tool that uses a band around the testicles which cuts off circulation and eventually the testicles fall off